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首页> 外文期刊>Environmental Protection and Natural Resources >The effect of soil conditioners on the content of soluble carbohydrates, digestible protein and the carbohydrate–protein ratio in Lolium perenne and Dactylis glomerata
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The effect of soil conditioners on the content of soluble carbohydrates, digestible protein and the carbohydrate–protein ratio in Lolium perenne and Dactylis glomerata

机译：土壤改良剂对黑麦草和毛小球藻中可溶性碳水化合物，可消化蛋白质含量和碳水化合物与蛋白质比率的影响

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摘要

A three-year field experiment (52.169°N, 22.280°E), in which each treatment was replicated three times, was set up in a randomised split-plot design in the autumn of 2011. The main experimental factors were soil conditioners with the trade names such as UGmax, Eko-U?y?niacz and Humus Active Papka, which were applied on their own and with mineral fertilisers. They were applied to the soil with two forage grasses: the Bora variety of Dactylis glomerata and Lolium perenne of the Info variety. The results were processed statistically with the multi-factor analysis of variance with a significance level of P≤0.05, whereas the differences between means were verified with Tukey’s test. The Statistica 12 program was used to do all the calculations. Compared to the control, soil conditioners (UGmax, Humus Active and Eko-U?y?niacz) did not reduce carbohydrate content in grass significantly. This proves that they can be applied to grass. Combination of mineral fertilisers with soil conditioners, relative to the control, resulted in about 15% increase in digestible protein content. Comparing all the plots, without the control, the ratio of non-structural carbohydrates to protein was the most favourable in the grass from plots where UGmax or nitrogen-phosphorus-potassium (NPK) fertiliser or a combination of both was applied.
机译：于2011年秋季进行了为期三年的野外试验（52.169°N，22.280°E），其中每种处理均重复了3次。商品名称，例如UGmax，Eko-U？y？niacz和Humus Active Papka，它们是单独使用的，也与矿物肥料一起使用。它们被用于两种草料的土壤中：Dactylis glomerata的Bora品种和Info的Lolium perenne品种。使用多因素方差分析对结果进行统计学处理，显着性水平为P≤0.05，而均值之间的差异通过Tukey检验进行了验证。使用Statistica 12程序进行所有计算。与对照相比，土壤改良剂（UGmax，Humus Active和Eko-U？y？niacz）没有显着降低草中的碳水化合物含量。这证明它们可以应用于草。相对于对照，矿物肥料与土壤改良剂的组合可消化蛋白质含量增加了约15％。比较所有地块，如果没有对照，则从施用UGmax或氮磷钾（NPK）肥料或两者结合的地块中，非结构性碳水化合物与蛋白质的比例在草丛中最为有利。

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